Lilemong tsa morao tjena, matla a tlhahiso ea aluminium ea electrolytic ea China a eketsehile ka potlako, 'me indasteri ea polokelo e amanang le eona le eona e tsoetse pele ka potlako.Ho tloha ts'ebetsong ea pele ea China Boroa le Chaena Bochabela, e atolohile ho ea Bohareng le Leboea Chaena, 'me hona joale esita le Bophirimela bo na le mekhoa ea polokelo le matlo a polokelo ea nakong e tlang.Kajeno, ka ho fetisoa ha matla a tlhahiso ea aluminium ea electrolytic le ho atolosoa ha ketane ea indasteri ea bahlahisi, mokhoa oa pele oa khoebo oa ho boloka li-ingots tsa aluminium o tobane le mathata, hape o qalile ho ama bahoebi le bahlahisi ba tlaase.Karabelo ea ketane ea sena e hohetse tlhokomelo ea indasteri.
Ho latela lipatlisiso le lipalo-palo tse tsoang mekhatlong e amehang indastering ea tšepe e senang ferrous, lethathamo la letsatsi le letsatsi la li-ingots tsa aluminium limmarakeng tse 16 tsa polokelo ea aluminium naheng ka bophara e tla ba lithane tse ka bang 700,000 ka 2020, e leng phokotseho e kholo ho tsoa lethathamong la tse fetang 2020. Lithane tse limilione tse 1 lilemong tse fetileng.Nakong e fetileng, Foshan, Guangdong, Wuxi, Jiangsu, le Shanghai e ne e le libaka tsa polokelo tse ka sehloohong, tseo ho tsona Guangdong, Shanghai, le Jiangsu e neng e le tsona tsa bohlokoa ka ho fetisisa, tse ikarabellang ho feta 70% ea thepa eohle ea polokelo ea aluminium.
Sebaka sa holisebelisoa tsa aluminiumha se sephiri
Phetoho ea 1: Likhoebo tsa aluminium tsa Electrolytic li ile tsa qala ho qhibiliha ka ho toba le ho lahlela lithupa tsa alloy ho fokotsa thomello ea li-ingots tsa aluminium.Ha e le hantle, ho tloha 2014, Xinfa Group, Hope Group, Weiqiao Group le lik'hamphani tse ling tse ngata tsa electrolytic aluminium li qalile ho lahlela ka ho toba palo e kholo ea melamu le ho rekisa metsi a aluminium hang-hang.Joalo ka ha bohle re tseba, li-ingots tsa aluminium ke lisebelisoa tsa mantlha tsa ts'ebetso ea aluminium.Ka kakaretso, li-ingots tsa aluminium li hloka ho qhibiliha ka sebōping ho eketsa lisebelisoa tse thusang tse lokelang ho sebetsoa ka lisebelisoa tsa aluminium, ebe li lahleloa ka lithupa tsa alloy (tse tsejoang e le lithupa tsa aluminium indastering), tse jang matla a mangata.Ka thibelo le keketseho ea ts'ireletso ea tikoloho le maano a ho boloka matla libakeng tse fapaneng, likhoebo tse ngata tsa aluminium tsa electrolytic li se li qalile ho hlahisa lithupa tsa aluminium ka kotloloho bakeng sa bahlahisi ba tlase kapa ho rekisa metsi a aluminium ho lik'hamphani tse ling ho akhela lithupa tsa alloy e le hore li ikamahanye le nts'etsopele ea boemo.Baetsi ba bang ba tlase ba felisitse mokhoa oa ho qhibiliha le oa ho lahla.Hape u hlaolele mokhoa oa ho reka ka kotloloho lithupa tsa aluminium bakeng sa ho sebetsa.Hajoale, karolo eatlhahiso ea molamu oa aluminiumka limela tsa aluminium tsa electrolytic li fetohile tse kholoanyane le tse kholoanyane.
Phetoho ea 2: Phetiso ea indasteri ea indasteri ea aluminium e boetse e fetotse tataiso eaaluminiumingots haholo.Lilemong tsa morao tjena, ebang ke ho fetisetsoa ha matla a tlhahiso ea aluminium ea electrolytic ho libaka tsa bohlokoa tsa matla a mashala tse kang Xinjiang le Inner Mongolia qalong, kapa ho fetisetsa liprofinseng tsa matla a hloekileng tsa Yunnan le Sichuan lilemong tse peli tse fetileng, ho fetisoa ha indasteri ea ho lokisa aluminium ha e e-so eme.Tloha fatshe.Mokhoa oa mantlha oa ts'ebetso ea aluminium ea Guangdong e leng eona e ka sehloohong profinseng e le 'ngoe e se e ngotsoe bocha.Limela tse ling tse etellang pele tsa aluminium tsa electrolytic tse kang Chinalco, Xinfa Group, le Weiqiao Group li atolositse liketane tsa bona tsa indasteri, mme phihlello ea bona ho fihla tlase e se e pharalletse le ho feta.Baetsi ba bangata ba ikamahanya le libaka tse haufi le bona mme ba se ba qalile ho theha lihlopha tsa indasteri tsa tekanyo e itseng.Metsi a mangata a aluminium a hlahisoang ke limela tsa aluminium tsa electrolytic a cheka, e le hore li-ingots tse fokolang le tse fokolang tsa aluminium li tlohe fekthering.
Phetoho ea 3: Liphetoho tsa mekhoa ea khoebo li fokolitse palo ea li-ingots tsa aluminium tse fihlang matlong a polokelo.Ka nako e telele, ho tsamaisoa ha li-ingots tsa aluminium ho rometsoe ho tloha ho baetsi ba aluminium ea electrolytic ho ea matlong a polokelo libakeng tse sa tšoaneng, ebe ho isoa ho limela tse sebetsang ka tlaase.Lilemong tse peli tse fetileng, liphetoho tse kholo li etsahetse ka mokhoa oa khoebo.Bahoebi le bahlahisi ba beha litaelo tse telele ka ho toba, ka ntlo le ntlo.Ka mor'a ho reka, li isoa fekthering ka ho toba ka koloi kapa ho fetisetsoa ka mouoane oa sebaka se sekhutšoanyane fekthering ka mor'a ho fihla ha terene (metsi), ho felisa tlhokahalo ea ho boloka thepa.Khokahano e bohareng e ama ka kotloloho palo ea li-ingots tsa aluminium tse fihlang matlong a polokelo a mangata, haholo matlong a polokelo a Foshan, Guangdong.
Ha ho pelaelo hore phetoho ea mohlala oa indasteri e lebisang tlhokomelo ho tlhahiso ea li-ingots tsa aluminium e tseleng, e leng eona e tla tsosolosa mohaho oa indasteri.Ha re tobane le mokhoa ona le phetoho indastering ea aluminium ea electrolytic,aluminium ingot polokelo, e le e 'ngoe ea likhokahano tsa ketane ea indasteri ea aluminium, e boetse e lokela ho fetola monahano oa eona oa tsoelo-pele kapele kamoo ho ka khonehang, ho tobana le mathata le ho arabela ka mafolofolo, ho kenya chelete ka bohlale, le ho latela mokhoa ona.Ke ka tsela ena feela re ka tšoarang moea 'me ra itumella rona le k'hamphani hore re tsamaee nako e telele le ho feta ka har'a ketane ea indasteri ea aluminium.
Nako ea poso: Apr-13-2023